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Dunqing Li, Feng Liao, Lixin Wang, Jianfu Lin and Junfang Wang
As urbanization accelerates, deep excavation projects have become increasingly vital in the construction of high-rise buildings and underground facilities. However, the potential risks to the surrounding environment and the inherent complexities involved...
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Zijun Li, Qian Jia, Gang Li, Yu Xu, Junjian Wang and Xiaowei Zhai
A high temperature is the key factor limiting the safe development of deep mine tunnels. By confronting the phenomenon of serious heat exchange between airflow and the surrounding rocks in the tunnel excavation area, a conceptual model of coupled cooling...
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Yizhou Zhuang, Xiaoyao Hu, Wenbin He, Danyi Shen and Yijun Zhu
Landslides not only cause great economic and human life losses but also seriously affect the safe operation of infrastructure such as highways. Rainfall is an important condition for inducing landslides, especially when a fault and weak interlayer exist ...
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Timmy Gambin, Maja Sausmekat, John Wood and Kari Hyttinen
Underwater archaeological excavations present unique challenges, particularly when conducted at significant depths where divers face limited time on the archaeological site. Traditional methods of recording excavation progress, such as manual documentati...
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Dengqun Wang, Shuaihua Ye and Jun Zhang
The construction of an urban metro will inevitably involve deep excavation. Risk assessment before deep excavation, risk reduction measures, and real-time monitoring during excavation can effectively ensure the safety of deep excavation. Taking the deep ...
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Kai Wang, Zheng Yang, Jianghao Guo, Yike Dang and Yuanling Yan
In this paper, a numerical simulation is used to establish a three-dimensional model, which considers the height of buildings, the relative position between buildings, and foundation pits. These were studied in detail to investigate the changes in settle...
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Liwei Zhang, Weiguo Zhang, Zaiquan Wang, Sijia Liu and Kai Liu
Dynamic risk assessment is a pivotal tool for enhancing construction safety and minimizing the potential for partial failure during deep and extensive excavation projects. To enhance the efficacy of dynamic risk assessment in deep excavation, this study ...
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Taesik Kim, Ho Choi, Jinman Jung, Hong Min and Young-Hoon Jung
The terrestrial photogrammetry technique provides an efficient and accurate solution for evaluating ground deformations induced by construction activities.
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Jianxiu Wang, Yanxia Long, Yu Zhao, Weiqiang Pan, Jianxun Qu, Tianliang Yang, Xinlei Huang, Xiaotian Liu and Na Xu
The drawdown outside of a deep foundation pit has to be controlled during excavation. However, the vertical curtain cannot cutoff a deep and thick confined aquifer during deep excavation. In this study, a microbial-induced carbonate precipitation (MICP) ...
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Bo Liu, Chengmeng Shao, Ningning Wang and Dingwen Zhang
Based on the statistics of 42 case histories, 732 finite element numerical simulations are conducted to determine the scope of the influenced zone of deep excavation under different conditions of excavation depth (He) and the maximum retaining wall defle...
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